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Resubmissions

14/08/2024, 05:47

240814-ggy1jsxfkf 10

14/08/2024, 05:40

240814-gc194ssdjn 6

Analysis

  • max time kernel
    1442s
  • max time network
    1447s
  • platform
    windows7_x64
  • resource
    win7-20240729-ja
  • resource tags

    arch:x64arch:x86image:win7-20240729-jalocale:ja-jpos:windows7-x64systemwindows
  • submitted
    14/08/2024, 05:47

General

  • Target

    CyberDEV Client/lib/selenium/webdriver/remote/file_detector.pyc

  • Size

    2KB

  • MD5

    87d6c3be641933bf41e627b32e8a48c9

  • SHA1

    b322fa4dbc38547f493acf79abd93217aac1e32b

  • SHA256

    49d0bf158ca9fb2f3ee40197bdcaf5c005d7e6c2cee4e084b9e989f74b29aecb

  • SHA512

    a8db1c7461ab84490bbc7ede93350f82d8f2fc09356996bdd4869e6483aa454f82f06cfa3561b6c44938dd932baa318b73ea836bdaf2db6c38726fe0986ea74e

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\CyberDEV Client\lib\selenium\webdriver\remote\file_detector.pyc"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CyberDEV Client\lib\selenium\webdriver\remote\file_detector.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2924
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\CyberDEV Client\lib\selenium\webdriver\remote\file_detector.pyc"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    1009f2872f0bdfb89d154fa056f4d54d

    SHA1

    4afb33bd8abf04c149404fd9dfae91821157b013

    SHA256

    670c9482505601d45600b0c374c49da3e1a9ceae94e770ef8aa20f4109857921

    SHA512

    13e9a649f3ad15d4d61585f83564dd4e4794a89cdc37ac957b64814fa30fff8ede4c12690604304a4699844656a365a224fb8c5b4d7b3587eb96bb022208329d